Please read and agree to the
terms and conditions
of this site.
I agree
Medical Technology
/tech
Clear filters and search
Format
Tags
What
actually
columbia
1
×
concerns
debate
didn't
district
impact
increased
lancet
legalized
legalizing
marijuana
1
×
medical
new
psychiatry
published
raging
remain
researchers
smoking
1
×
start
states
study
teenagers
teens
today
use
weed
Language
Current search:
smoking
×
marijuana
×
columbia
×
@theverge.com
9 years ago
Teens didn't start smoking more weed after medical pot was legalized